input
cki
cs
mode
rd
v in0, v in1
vref
wr
output
bit0, bit1
bit5 - bit9
cko
intr
input/output
bit2/i0 - bit4/i2
: reference clock
: chip select
: data write mode
: data read
: analog signal
: reference voltage
: data write
: data
: data
: reference clock
: interrupt
: data TC35083F (1/2)
il08 c-mos 10-bit 2-ch a/d converter
?op view cs
rd
wr
cki
intr
v in1
v in0
vref
bit1
bit0 1
2
3
4
5
6
7
8
9
10
11
12 24
23
22
21
20
19
18
17
16
15
14
13 v dd
nc
cko
mode
bit2/i0
bit3/i1
bit4/i2
bit5
bit6
bit7
bit8
bit9
agnd
gnd 7
6
4
9
2
3
1
21 v in0
v in1
cki
vref
rd
wr
cs
mode bit0 bit1 bit2/i0
bit3/i1
bit4/i2
bit5 bit6 bit7 bit8 bit9 cko
intr 11 10 20
19
18
17
16
15
14
13
23
5
TC35083F (2/2) bit0
bit1
bit2/i0
bit3/i1
bit4/i2
bit5
bit6
bit7
bit8
bit9 11 10 20 19 18 17 16 15 14 13 i2
i1
i0 cko
intr 23 5 comp chs 10-bit data latch
and
output buffer sulcessive
approximation
register 2-channel
analog
multiplexer capacitor array
resistor ladder
and decoder vref 9 i0 bush i1 outm i2 v in0
v in1 7 6 cki
rd 4 2 cs 1 mode
wr 21
3 output
control
logic control
and
timing
logic
|
